The main purpose of a text is to communicate details about a subject, but descriptive language may appear in any type of text.

Descriptive language is used to paint a vivid picture for the reader and evoke emotions or create a more engaging experience. It can help to make the subject matter more interesting and memorable for the reader. Descriptive language can be found in all types of texts, including novels, essays, articles, and even technical documents. Its purpose is to enhance the reader's understanding and engagement with the material being presented.